| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.88 | 11.102% | $47.6405 | $47.64 | $47.65 | $47.60 |
| Purchase #2 | $233.70 | 7.525% | $251.2859 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $244.33 | 12.466% | $274.7882 | $274.79 | $274.80 | $274.80 |
| Purchase #4 | $177.45 | 11.660% | $198.1407 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $160.75 | 5.576% | $169.7134 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $77.61 | 12.633% | $87.4145 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $235.67 | 7.322% | $252.9258 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $1,172.39 | $1,281.9090 | $1,281.91 | $1,281.95 | $1,281.80 | |